The Fortunate Isles or Isles of the Blessed were semi-legendary islands in the Atlantic Ocean, variously treated as a simple geographical location and as a winterless earthly paradise inhabited by the heroes of Greek mythology. In the time of Hesiod, the Fortunate Isles were associated with the concept of Elysium, a utopian location in the Greek underworld thought to be found in the Western ocean on the margin of the known world. The number of the islands would later be reduced to one by the poet Pindar.

In religion, paradise is a place of exceptional happiness and delight. Paradisiacal notions are often laden with pastoral imagery, and may be cosmogonical or eschatological or both, often compared with the miseries of human civilization: in paradise there is only peace, prosperity, and happiness. Paradise is a place of contentment, a land of luxury and fulfillment containing ever-lasting bliss. Paradise is often described as a "higher place", the holiest place, in contrast to this world, or underworlds such as Hell.